Load tables apply only to UNISTRUT brand channel. Look for "UNISTRUT" on the product.

Load tables and charts are constructed to be in accordance with the SPECIFICATION FOR THE DESIGN OF COLD-FORMED STEEL STRUCTURAL MEMBERS 2007 EDITION published by the AMERICAN IRON AND STEEL INSTITUTE USING ASD METHOD.

Loads are based on 33 ksi steel cold formed to 42 ksi.

Safety Factor to Yield Strength is 1.67 for Beam Loads and 1.80 for Column Loads.

Beam loads are based on a simple beam and are given as a total uniform load (W) in pounds. For proper calculation procedures, refer to our Beam Load Calculation Guide.